The torch for tandem arc welding being the torch for tandem arc welding

摘要

PROBLEM TO BE SOLVED: To provide a torch for tandem arc welding in which an inner face of a nozzle is easily cleaned.;SOLUTION: In the welding torch 18 for tandem arc welding, two electrodes equipped inside a torch body 1 are housed in one nozzle 2. The nozzle 2 include a plurality of nozzle bodies 6 allowing the electrodes to be exposed by opening the distal ends of the nozzle bodies outward. The torch body 1 has an opening/closing mechanism 11 that opens the distal ends of each nozzle bodies 6 outward.;COPYRIGHT: (C)2010,JPO&INPIT